USOLAB Bio Tone-Up Whitening Face Mask 50ml

✨ Product Description

A tone-up brightening mask designed to instantly improve skin radiance while gradually supporting pigmentation correction.

This formula combines tranexamic acid, niacinamide, glutathione, and arbutin to brighten dull skin, even out skin tone, and enhance overall glow.

This is not a treatment mask — it is a tone-up + brightening support mask with immediate visible effect.

💎 Key Benefits (Skin Suitability)

✔ Suitable for:

• dull, uneven skin tone
• mild pigmentation
• tired, lack-of-glow skin
• clients wanting instant brightening effect

✔ Also suitable for:

• before makeup / events
• maintenance brightening routine

❌ Not suitable for:

• severe melasma needing treatment-level products
• damaged or highly sensitive skin

🔬 What Makes It Different

1. Instant Tone-Up Effect (KEY SELLING POINT)

• gives immediate brighter appearance after application
• creates smoother, more even-looking skin tone

👉 this is why spa use it before facial finishing

2. Multi-Brightening Ingredient System

Contains:

• Tranexamic Acid → reduces pigmentation pathways
• Niacinamide → brightens + strengthens barrier
• Glutathione → antioxidant + tone improvement
• Arbutin → melanin suppression

👉 combines both instant + long-term brightening

3. Cream Mask Texture (Not Sheet Mask)

• applies like a cream
• easy to control amount
• can be used as quick mask or leave-on short time

👉 flexible usage vs sheet mask

4. Hydration + Glow Finish

• contains humectants + milk extract
• leaves skin:
• smoother
• softer
• more radiant

👉 glow effect without dryness

5. Professional Spa Brand Positioning (IMPORTANT)

USOLAB is widely used in:

• Korean clinics
• aesthetic treatments
• facial protocols

👉 not mass-market — clinic-style skincare

🧪 Key Ingredients

• Tranexamic Acid → pigment control
• Niacinamide → brightening + barrier
• Glutathione → antioxidant
• Arbutin → melanin inhibition
• Goat Milk Extract → nourishment + hydration

🕒 How to Use

• apply evenly on clean skin
• leave for 10–15 minutes
• rinse off or wipe gently

Can also be used as a quick tone-up mask before makeup.

⚠️ Important Notes

• provides instant brightening effect (tone-up), not permanent whitening
• works best with consistent use
• sunscreen required during the day

🧬 About the Brand – USOLAB (Korea 🇰🇷)**

USOLAB is a professional Korean skincare brand focused on:

• clinic and spa treatments
• brightening and regeneration systems
• high-concentration active formulations